/* Deck layout — projection + on-site slideshow. Tokens come from ../../styles.css */
body.deck { overflow: hidden; }

.deck-wrap { display: flex; flex-direction: column; height: 100dvh; }

.slides-area {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: var(--surface);
}

.slide {
  position: absolute;
  inset: 0;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3.5rem);
}
.slide.active { display: flex; }

.slide-inner { max-width: 880px; width: 100%; }

.slide-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--primary-tint);
  color: var(--primary);
  font-size: clamp(.78rem, 1.6vw, .95rem);
  font-weight: 700;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 1rem;
}
.slide-title {
  font-size: clamp(1.9rem, 5vw, 3.1rem);
  font-weight: 800;
  color: var(--primary);
  line-height: 1.15;
  margin: 0 0 1.1rem;
}
.slide-title-card { text-align: center; }
.slide-title-card .slide-inner { text-align: center; }
.slide-lede { font-size: clamp(1.1rem, 2.6vw, 1.6rem); color: var(--text-muted); }

.slide-body { font-size: clamp(1.05rem, 2.4vw, 1.5rem); color: var(--text); }
.slide-body li { margin-bottom: .65rem; }
.slide-body strong { color: var(--primary); }

/* two-column compare block (optional) */
.deck-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: .5rem; }
.deck-col { padding: 1rem 1.125rem; border-radius: var(--radius); background: var(--surface-elevated); border: 1px solid var(--border); }
@media (max-width: 640px) { .deck-cols { grid-template-columns: 1fr; } }

/* bottom control bar */
.deck-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 16px;
  background: var(--surface-elevated);
  border-top: 1px solid var(--border);
}
.deck-home { text-decoration: none; color: var(--text-muted); font-size: 15px; }
.deck-home:hover { color: var(--primary); }
.deck-count { font-variant-numeric: tabular-nums; color: var(--text-muted); font-size: 15px; }
.deck-controls { display: flex; gap: 8px; align-items: center; }
.deck-nav-btn {
  font: inherit;
  min-width: 44px; min-height: 40px;
  border: 1px solid var(--hairline);
  background: var(--surface-elevated);
  color: var(--text);
  border-radius: 8px;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}
.deck-nav-btn:hover { border-color: var(--primary); color: var(--primary); }
.deck-nav-btn:focus-visible, .lang-btn:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 2px; }